Introduction & Inspiration
Ah, Ferrero Rocher! That iconic gold foil wrapper, the crunchy hazelnut shell, the creamy chocolate-hazelnut filling, and the whole hazelnut heart – it’s a symphony of textures and flavors beloved worldwide. My inspiration for this cake was driven by a desire to capture that entire magical experience in layer cake form. This isn’t just a chocolate-hazelnut cake; it’s an ambitious homage to the Ferrero Rocher itself.
Imagine rich, nutty chocolate cake layers made with actual hazelnut flour and melted chocolate, subtly soaked with hazelnut liqueur. Picture those layers generously filled with a luscious Nutella buttercream and, crucially, a layer of crushed crispy wafer cookies for that signature crunch. All of this is enveloped in more silky Nutella frosting and garnished with the iconic candies themselves. It’s pure decadence.
This cake is undoubtedly a project, involving unique techniques like making hazelnut flour and folding in whipped egg whites for leavening. But the result? A truly show-stopping dessert that meticulously recreates the flavors and textures of the beloved golden orb. It’s perfect for milestone birthdays, holidays, or any occasion demanding a luxurious, unforgettable centerpiece.
Let’s embark on this journey to recreate the Ferrero Rocher experience in cake form. I’ll guide you through each step, from creating the unique cake batter to layering all those wonderful textures and flavors. It’s a challenge, but oh-so-worth it for the final result!
Nostalgic Appeal
Ferrero Rocher often occupies a special place in our treat hierarchy, doesn’t it? It feels a notch above everyday candy bars. Many of us associate it with holidays like Christmas or Easter, special gift boxes given or received, or moments of personal indulgence when you wanted something that felt a little bit fancy. That gold wrapper signals something special.
This cake taps into that feeling of affordable luxury and celebratory indulgence. The intense chocolate-hazelnut flavor profile is instantly recognizable to fans of the candy or its popular spread, Nutella. It evokes a sense of sophisticated sweetness, perhaps more appealing to an adult palate but still undeniably delicious and treat-like.
Recreating these specific flavors and textures – the hazelnut, the chocolate, the crucial wafer crunch – brings a unique kind of nostalgic satisfaction. It’s like dissecting a beloved treat and rebuilding it layer by layer in cake form. The hazelnut liqueur adds another touch of grown-up elegance, reminiscent of fine European pastries or after-dinner drinks.
Sharing this cake often elicits gasps of recognition and delight from fellow Ferrero Rocher enthusiasts. It feels both familiar in its flavor inspiration and incredibly special due to the effort involved in its creation. It’s a way to celebrate a shared love for a specific, iconic treat in a grand, homemade fashion.
Homemade Focus
Crafting this Ferrero Rocher Cake from scratch is a true testament to the dedication of a home baker seeking to replicate a complex flavor and texture profile. This recipe goes far beyond simple mixing; it involves techniques that require care and attention, resulting in a truly bespoke dessert. The process itself is part of the reward.
A key element of the homemade focus here is creating the hazelnut flour by processing whole hazelnuts with other dry ingredients. This ensures the freshest, most intense hazelnut flavor permeates the cake layers, far superior to potentially stale pre-ground meal. Mastering the art of folding whipped egg whites into the dense batter for leavening is another crucial homemade technique that requires a gentle hand and understanding of aeration.
Handling the delicate cake layers, which the recipe notes are fragile due to the nut flour and lack of gluten structure from typical flour amounts, requires care and patience – another hallmark of thoughtful homemade baking. Making the Nutella buttercream allows you to control the quality of butter and achieve the perfect fluffy texture to complement the rich cake.
Layering the cake with the Frangelico soak, the Nutella buttercream, and the essential crushed wafer cookies is where the homemade magic truly comes together, meticulously building the textural experience of the candy. This level of detail and commitment to recreating specific textures and flavors is what sets exceptional homemade baking apart. It’s a labor of love that results in an unparalleled dessert.
Flavor Goal
The ultimate flavor and texture goal for this cake is ambitious but clear: to taste and feel like biting into a Ferrero Rocher candy. This means achieving several distinct yet harmonious elements. The cake layers must be rich with bittersweet chocolate and intensely nutty from the homemade hazelnut flour and Nutella, subtly enhanced by the hazelnut liqueur soak. The texture, lightened by folded egg whites, should be tender despite the nut flour, perhaps slightly dense but not heavy.
The Nutella buttercream needs to be smooth, creamy, and unmistakably taste of that popular chocolate-hazelnut spread – sweet, nutty, and rich. It acts as the creamy binder holding everything together.
Crucially, the layer of crushed wafer cookies between the cake and frosting is non-negotiable for achieving the Ferrero Rocher experience. It must provide that distinct, light, crispy crunch that contrasts so beautifully with the creamy and soft elements. This textural element is just as important as the flavor profile.
Overall, the cake should deliver a powerful chocolate-hazelnut punch, balanced sweetness (though it will be indulgent!), the vital wafer crunch, and a lingering note of hazelnut liqueur. It aims to be a multi-sensory experience that honors its iconic inspiration in every single aspect.
Ingredient Insights
Let’s delve into the specific ingredients that make this Ferrero Rocher Cake unique. Bittersweet chocolate chips provide a deep chocolate base, melted together with Nutella (or another chocolate-hazelnut spread) for that signature flavor intensity right in the cake batter. Whole hazelnuts are essential – these are processed with confectioner’s sugar, cocoa powder, a small amount of all-purpose flour (or omitted entirely for gluten-free using more nuts), baking powder, and salt to create a custom hazelnut flour blend. Toasting the hazelnuts beforehand (though not specified, highly recommended) deepens their flavor.
Softened unsalted butter is creamed with granulated sugar for the cake base structure. Frangelico, a hazelnut liqueur, adds moisture and reinforces the hazelnut flavor profile (other hazelnut liqueurs or even a non-alcoholic hazelnut syrup could be substitutes, adjusting sweetness elsewhere if needed). The key technique involves separating eggs: the yolks add richness to the main batter, while the whites are whipped separately to stiff peaks and folded in at the end to provide most of the cake’s lift and lighter texture, crucial when using dense nut flour.
The Nutella frosting is simple but decadent: softened unsalted butter beaten until fluffy with Nutella, sifted confectioner’s sugar for sweetness and structure, and an optional pinch of salt to balance the sweetness. For the crucial crunch layer, light, crispy wafer or waffle cookies (like plain sugar cones, thin pirouette cookies, or simple wafer biscuits) are crushed – avoid chewy or soft cookies. Frangelico is used again to lightly soak the cake layers, adding moisture and flavor. Finally, whole Ferrero Rocher candies and more hazelnuts serve as the perfect garnish.
Essential Equipment
Creating this sophisticated Ferrero Rocher Cake requires a few key pieces of equipment beyond the basics. You’ll need two 8-inch round cake pans, prepared meticulously with parchment and non-stick spray, as the cake layers are noted to be fragile. A food processor is essential for grinding the hazelnuts into a fine flour along with the other dry ingredients specified in that step.
A stand mixer with both the paddle attachment (for creaming butter/sugar and making frosting) and the whisk attachment (for whipping egg whites to stiff peaks) is highly recommended. Whipping egg whites sufficiently by hand is very difficult. You’ll need several mixing bowls: one for melting chocolate/Nutella (heatproof), one large bowl for the main cake batter, a very clean, grease-free bowl for whipping egg whites, and another large bowl for the frosting.
Standard measuring cups and spoons are necessary. Rubber or silicone spatulas are absolutely vital for carefully folding the hazelnut flour mixture into the batter and, even more critically, folding the dense batter into the delicate whipped egg whites without deflating them. A sharp paring knife might be useful. Wire cooling racks are essential for cooling the fragile cake layers completely.
For assembly, you’ll need a long, sharp serrated knife to carefully split the two cake layers into four thin, fragile layers. A pastry brush is helpful for applying the Frangelico soak evenly. An offset spatula is needed for spreading the frosting and crushed wafers. A turntable makes frosting the sides much easier. You might want tools for crushing the wafer cookies, like a Ziploc bag and rolling pin.
List of Ingredients with Measurements
Here are the precise measurements for this luxurious Ferrero Rocher Cake:
For the Chocolate-Hazelnut Cake Layers (makes two 8-inch layers, split into four):
- 1 3/4 cups (approx. 300g) bittersweet or semi-sweet chocolate chips
- 1/2 cup (approx. 130g) Nutella or other chocolate-hazelnut spread
- 1 cup (approx. 140-150g) whole hazelnuts (preferably raw, skin-on or off)
- 1/4 cup (approx. 30g) confectioner’s sugar (powdered sugar)
- 1/4 cup (approx. 21g) unsweetened cocoa powder
- 1/4 cup (approx. 30g) all-purpose flour (See Note for GF)
- 2 teaspoons baking powder
- 1/8 teaspoon salt
- 1 cup (2 sticks or 226g) unsalted butter, softened at room temperature
- 1/2 cup (100g) white granulated sugar
- 2 tablespoons (30ml) Frangelico or other hazelnut liqueur (or hazelnut syrup/coffee)
- 7 large eggs, separated (yolks and whites in separate bowls), room temperature
- GF Note: Recipe suggests replacing the 1/4 cup flour with an additional 1/4 cup hazelnuts for gluten-free.*
For the Nutella Buttercream Frosting:
- 2 cups (4 sticks or 454g) unsalted butter, softened at room temperature
- 1 cup (approx. 260g) Nutella
- 1/4 teaspoon salt (optional, recommended)
- 2 cups (approx. 240g) confectioner’s sugar (powdered sugar), sifted
Other Ingredients for Assembly & Garnish:
- Approx. 1-1.5 cups crushed crunchy wafer or waffle cookies (e.g., sugar cones, plain wafers)
- 1/2 cup (120ml) Frangelico or other hazelnut liqueur (for soaking layers)
- Whole Ferrero Rocher candies
- Whole or chopped hazelnuts (toasted recommended)

Step-by-Step Instructions
Let’s embark on creating this exquisite Ferrero Rocher Cake! First, prepare the oven and pans. Preheat your oven to 350°F (175°C). Line the bottoms of two 8-inch round cake pans with parchment paper circles and spray the sides (and parchment) well with non-stick spray. Set aside.
Prepare the chocolate component. Melt the bittersweet chocolate chips in a microwave-safe bowl at 50% power in 30-second intervals, stirring well after each, until smooth. Alternatively, use a double boiler. While the chocolate is still warm, add the Nutella and whisk until the mixture is completely smooth and glossy. Set aside to cool slightly but remain fluid.
Prepare the hazelnut flour mixture. Place the whole hazelnuts, confectioner’s sugar, cocoa powder, all-purpose flour (if using), baking powder, and salt into the bowl of a food processor. Pulse repeatedly until the mixture becomes a fine, sandy flour consistency. Be careful not to over-process, or you might end up with hazelnut butter. Set this hazelnut flour mixture aside.
In the large bowl of your stand mixer fitted with the paddle attachment (or using a handheld mixer), beat the softened butter and granulated sugar on medium-high speed until very light and fluffy, about 3-5 minutes. Add the 2 tablespoons of Frangelico (or substitute) and the 7 egg yolks (ensure no whites got in!). Mix on medium speed until well combined, scraping the bowl as needed.
Gently fold the cooled chocolate-Nutella mixture into the butter-yolk mixture using a large spatula until just combined. Then, add the prepared hazelnut flour mixture and fold it in gently until just incorporated. Do not overmix. Transfer this very thick batter to a separate large bowl. Thoroughly clean and dry your mixer bowl and whisk attachment – any grease will prevent the egg whites from whipping properly.
Place the 7 egg whites into the clean, dry mixer bowl. Using the whisk attachment, beat the egg whites on medium-high speed until they form stiff, glossy peaks. Stiff peaks mean that when you lift the whisk, the peak holds its shape and doesn’t flop over.
Now for the critical folding step: Gently add about one-third of the whipped egg whites into the thick chocolate-hazelnut batter. Fold them in using your large spatula to lighten the batter slightly. Add the remaining whipped egg whites in two more additions, folding very gently but thoroughly after each addition. Scrape from the bottom of the bowl, bringing batter up and over the whites, rotating the bowl. Fold only until no large streaks of egg white remain. Be extremely careful not to deflate the egg whites, as they provide the cake’s primary lift.
Carefully divide the finished airy batter evenly between the two prepared cake pans. Smooth the tops very gently. Bake in the preheated oven for 35-40 minutes, or until a wooden toothpick inserted into the center comes out clean. The cakes might rise significantly and then settle slightly upon cooling.
Let the cakes cool completely in their pans on wire racks. The recipe notes they are fragile, so handle with care. Once completely cool, carefully run a thin knife or offset spatula around the edges and invert the cakes. Peel off the parchment. Now, using a long, sharp serrated knife, very carefully split each cooled cake layer horizontally in half, creating four thin, fragile cake layers in total.
Prepare the Nutella Frosting. In a large bowl (or stand mixer bowl with paddle), beat the softened butter and Nutella together on medium-high speed for 5-6 minutes until very light, pale, and fluffy. Add the optional salt. Gradually add the sifted confectioner’s sugar, about half a cup at a time, mixing on low speed until incorporated, then increasing speed briefly. Once all sugar is added, beat on medium-high for another 3-4 minutes until the frosting is thick, smooth, and very fluffy.
Assemble the cake. Place one fragile cake layer onto your serving plate or cake stand. Using a pastry brush, lightly soak the layer with some of the 1/2 cup of Frangelico (or substitute). Spread a layer of Nutella buttercream over the soaked cake (about 1/4 to 1/3 of the total frosting, reserving enough for the outside). Sprinkle a generous layer of crushed wafer cookies evenly over the frosting.
Carefully place the second cake layer on top. Repeat the process: soak with liqueur, spread with buttercream, sprinkle with crushed wafer cookies. Repeat again with the third cake layer: soak, buttercream, crushed wafers. Place the fourth and final cake layer on top and soak it lightly with liqueur.
Apply a thin crumb coat of the Nutella buttercream all over the cake (top and sides) to trap any crumbs. Chill the cake for 20-30 minutes to firm up the crumb coat. Use the remaining Nutella buttercream to frost the top and sides of the cake smoothly (or create textures if desired) using your offset spatula.
Garnish the top of the cake with whole Ferrero Rocher candies and whole or chopped toasted hazelnuts. You can arrange them decoratively around the edge or in the center. Refrigerate the finished cake for at least 1-2 hours to allow the frosting and layers to set firmly before slicing. Remember to let it sit out for about an hour before serving for the best texture.

Troubleshooting
This Ferrero Rocher Cake involves several techniques where precision matters. The cake layers are prone to being fragile or dense. If they seem dense or don’t rise well, the egg whites might have been deflated during folding, or they weren’t whipped to stiff peaks initially. Ensure gentle folding and a clean bowl for whites. Over-processing hazelnuts into oily butter instead of flour can also make the cake heavy. If the layers break when handling or splitting, ensure they were completely cool and use a very sharp knife and gentle movements; a cake lifter can be helpful.
For the Nutella buttercream, if it seems greasy or separated, the butter might have been too soft/warm, or the Nutella itself might have been slightly separated (stir Nutella well before measuring if oil is sitting on top). Beating the butter and Nutella together for the full 5-6 minutes initially helps create a stable emulsion. If it’s too sweet, the optional salt helps slightly, but this frosting is inherently sweet due to Nutella and powdered sugar.
During assembly, the biggest challenge is handling the fragile layers. Work carefully and ensure they are fully supported when moving. Ensure the Frangelico soak isn’t excessive, or the layers could become too soggy and unstable. If the wafer cookie layer seems too thick or causes sliding, use a slightly thinner layer or ensure the frosting underneath provides good adhesion.
Getting the hazelnut flour consistency right in the food processor is key – aim for fine meal, like coarse sand, stopping before it clumps together into paste. If using the gluten-free option (all nuts, no flour), the cake will be even more fragile and potentially denser.
Tips and Variations
Let’s explore ways to enhance or adapt this luxurious Ferrero Rocher Cake! Toasting the hazelnuts before processing them into flour (bake at 350°F for 8-10 mins until fragrant, let cool completely, rub skins off if desired) will significantly deepen the nutty flavor throughout the cake. You can make the hazelnut flour mixture a day ahead and store it airtight.
For the Frangelico liqueur, if you prefer non-alcoholic, you can substitute with a hazelnut-flavored coffee syrup, strong brewed coffee mixed with hazelnut extract, or even just plain milk or coffee (though you’ll lose the distinct liqueur flavor). Adjust the soaking amount based on how moist you prefer your cake layers.
Experiment with the wafer cookies – crushed ice cream sugar cones, plain thin wafer biscuits (like LU Petit Écolier backing), or even crispy crêpe cookies (feuilletine) would provide that essential crunch. Ensure they are truly crispy. You could add a layer of melted chocolate or ganache over the wafer crumbs for even more decadence, like the actual candy shell.
Instead of Nutella buttercream, you could use a dark chocolate ganache frosting or a Swiss meringue buttercream flavored with Nutella and hazelnut liqueur for a less intensely sweet option. Decorate with chocolate curls, piped chocolate details, or a sprinkle of edible gold dust for extra glamour.
Serving and Pairing Suggestions
This Ferrero Rocher Cake is a true showstopper, perfect for sophisticated birthdays, holidays like Christmas or New Year’s Eve, anniversaries, or elegant dinner parties where you want to impress. It absolutely must be stored covered in the refrigerator due to the butter and Nutella frosting. Crucially, for the best eating experience (soft cake, creamy frosting, distinct textures), remove the cake from the fridge about 1 hour before serving to allow it to come towards cool room temperature. Serving it ice-cold will make the buttercream hard and the flavors muted.
Given its intense richness and complexity, this cake needs minimal accompaniment. A small scoop of high-quality vanilla bean or coffee gelato could be nice, but it truly shines on its own. For beverages, espresso or a strong cup of black coffee is the ideal pairing to cut through the richness and complement the chocolate-hazelnut notes.
For an adult pairing, a small glass of Frangelico liqueur served alongside echoes the cake’s flavors beautifully. A tawny port, a cognac, or even a hazelnut or coffee-flavored stout could also work well in small quantities.
Present the cake whole, adorned with its Ferrero Rocher and hazelnut garnish. Use a very sharp, long knife, dipped in hot water and wiped clean between each cut, to slice through the layers cleanly, especially navigating the crunchy wafer element. Small, slender slices are usually perfect given the cake’s indulgent nature.
Nutritional Information
Let’s be upfront: this Ferrero Rocher Cake is the epitome of an indulgent, luxurious dessert. It is layered with rich ingredients including bittersweet chocolate, Nutella, whole hazelnuts (which are nutrient-dense but high in fat), butter, sugar, eggs, liqueur, and heavy cream (if adapting frosting). The frosting alone contains a significant amount of butter, Nutella, and powdered sugar. This cake is very high in calories, fats (including saturated fats from butter and potentially Nutella), and sugar.
While hazelnuts offer some healthy fats, fiber, and vitamins, and dark chocolate contains antioxidants, these are present within a very decadent package. The focus here is squarely on flavor, texture, and replicating an indulgent candy experience, not on nutritional benefits.
Consider this cake a magnificent treat for special occasions, designed to be savored in small, appreciative portions. Attempting major substitutions to reduce fat or sugar would fundamentally alter the recipe’s character and likely compromise the goal of mimicking the Ferrero Rocher experience. Bake it, share it with fellow enthusiasts, and relish the luxurious combination of flavors and textures!
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The Best Ferrero Rocher Cake Recipe
Description
Ah, Ferrero Rocher! That iconic gold foil wrapper, the crunchy hazelnut shell, the creamy chocolate-hazelnut filling, and the whole hazelnut heart – it’s a symphony of textures and flavors beloved worldwide. My inspiration for this cake was driven by a desire to capture that entire magical experience in layer cake form. This isn’t just a chocolate-hazelnut cake; it’s an ambitious homage to the Ferrero Rocher itself
Ingredients
For the Chocolate-Hazelnut Cake Layers (makes two 8-inch layers, split into four):
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1 3/4 cups (approx. 300g) bittersweet or semi-sweet chocolate chips
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1/2 cup (approx. 130g) Nutella or other chocolate-hazelnut spread
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1 cup (approx. 140-150g) whole hazelnuts (preferably raw, skin-on or off)
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1/4 cup (approx. 30g) confectioner’s sugar (powdered sugar)
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1/4 cup (approx. 21g) unsweetened cocoa powder
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1/4 cup (approx. 30g) all-purpose flour (See Note for GF)
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2 teaspoons baking powder
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1/8 teaspoon salt
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1 cup (2 sticks or 226g) unsalted butter, softened at room temperature
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1/2 cup (100g) white granulated sugar
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2 tablespoons (30ml) Frangelico or other hazelnut liqueur (or hazelnut syrup/coffee)
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7 large eggs, separated (yolks and whites in separate bowls), room temperature
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GF Note: Recipe suggests replacing the 1/4 cup flour with an additional 1/4 cup hazelnuts for gluten-free.*
For the Nutella Buttercream Frosting:
- 2 cups (4 sticks or 454g) unsalted butter, softened at room temperature
- 1 cup (approx. 260g) Nutella
- 1/4 teaspoon salt (optional, recommended)
- 2 cups (approx. 240g) confectioner’s sugar (powdered sugar), sifted
Other Ingredients for Assembly & Garnish:
- Approx. 1-1.5 cups crushed crunchy wafer or waffle cookies (e.g., sugar cones, plain wafers)
- 1/2 cup (120ml) Frangelico or other hazelnut liqueur (for soaking layers)
- Whole Ferrero Rocher candies
- Whole or chopped hazelnuts (toasted recommended
Instructions
Let’s embark on creating this exquisite Ferrero Rocher Cake! First, prepare the oven and pans. Preheat your oven to 350°F (175°C). Line the bottoms of two 8-inch round cake pans with parchment paper circles and spray the sides (and parchment) well with non-stick spray. Set aside.
Prepare the chocolate component. Melt the bittersweet chocolate chips in a microwave-safe bowl at 50% power in 30-second intervals, stirring well after each, until smooth. Alternatively, use a double boiler. While the chocolate is still warm, add the Nutella and whisk until the mixture is completely smooth and glossy. Set aside to cool slightly but remain fluid.
Prepare the hazelnut flour mixture. Place the whole hazelnuts, confectioner’s sugar, cocoa powder, all-purpose flour (if using), baking powder, and salt into the bowl of a food processor. Pulse repeatedly until the mixture becomes a fine, sandy flour consistency. Be careful not to over-process, or you might end up with hazelnut butter. Set this hazelnut flour mixture aside.
In the large bowl of your stand mixer fitted with the paddle attachment (or using a handheld mixer), beat the softened butter and granulated sugar on medium-high speed until very light and fluffy, about 3-5 minutes. Add the 2 tablespoons of Frangelico (or substitute) and the 7 egg yolks (ensure no whites got in!). Mix on medium speed until well combined, scraping the bowl as needed.
Gently fold the cooled chocolate-Nutella mixture into the butter-yolk mixture using a large spatula until just combined. Then, add the prepared hazelnut flour mixture and fold it in gently until just incorporated. Do not overmix. Transfer this very thick batter to a separate large bowl. Thoroughly clean and dry your mixer bowl and whisk attachment – any grease will prevent the egg whites from whipping properly.
Place the 7 egg whites into the clean, dry mixer bowl. Using the whisk attachment, beat the egg whites on medium-high speed until they form stiff, glossy peaks. Stiff peaks mean that when you lift the whisk, the peak holds its shape and doesn’t flop over.
Now for the critical folding step: Gently add about one-third of the whipped egg whites into the thick chocolate-hazelnut batter. Fold them in using your large spatula to lighten the batter slightly. Add the remaining whipped egg whites in two more additions, folding very gently but thoroughly after each addition. Scrape from the bottom of the bowl, bringing batter up and over the whites, rotating the bowl. Fold only until no large streaks of egg white remain. Be extremely careful not to deflate the egg whites, as they provide the cake’s primary lift.
Carefully divide the finished airy batter evenly between the two prepared cake pans. Smooth the tops very gently. Bake in the preheated oven for 35-40 minutes, or until a wooden toothpick inserted into the center comes out clean. The cakes might rise significantly and then settle slightly upon cooling.
Let the cakes cool completely in their pans on wire racks. The recipe notes they are fragile, so handle with care. Once completely cool, carefully run a thin knife or offset spatula around the edges and invert the cakes. Peel off the parchment. Now, using a long, sharp serrated knife, very carefully split each cooled cake layer horizontally in half, creating four thin, fragile cake layers in total.
Prepare the Nutella Frosting. In a large bowl (or stand mixer bowl with paddle), beat the softened butter and Nutella together on medium-high speed for 5-6 minutes until very light, pale, and fluffy. Add the optional salt. Gradually add the sifted confectioner’s sugar, about half a cup at a time, mixing on low speed until incorporated, then increasing speed briefly. Once all sugar is added, beat on medium-high for another 3-4 minutes until the frosting is thick, smooth, and very fluffy.
Assemble the cake. Place one fragile cake layer onto your serving plate or cake stand. Using a pastry brush, lightly soak the layer with some of the 1/2 cup of Frangelico (or substitute). Spread a layer of Nutella buttercream over the soaked cake (about 1/4 to 1/3 of the total frosting, reserving enough for the outside). Sprinkle a generous layer of crushed wafer cookies evenly over the frosting.
Carefully place the second cake layer on top. Repeat the process: soak with liqueur, spread with buttercream, sprinkle with crushed wafer cookies. Repeat again with the third cake layer: soak, buttercream, crushed wafers. Place the fourth and final cake layer on top and soak it lightly with liqueur.
Apply a thin crumb coat of the Nutella buttercream all over the cake (top and sides) to trap any crumbs. Chill the cake for 20-30 minutes to firm up the crumb coat. Use the remaining Nutella buttercream to frost the top and sides of the cake smoothly (or create textures if desired) using your offset spatula.
Garnish the top of the cake with whole Ferrero Rocher candies and whole or chopped toasted hazelnuts. You can arrange them decoratively around the edge or in the center. Refrigerate the finished cake for at least 1-2 hours to allow the frosting and layers to set firmly before slicing. Remember to let it sit out for about an hour before serving for the best texture.
Recipe Summary and Q&A
This recipe provides detailed instructions for creating “The Best Ferrero Rocher Cake,” an ambitious homage to the iconic candy. It involves baking fragile but flavorful chocolate-hazelnut cake layers leavened primarily by folded whipped egg whites, splitting them into four thin layers, soaking them with hazelnut liqueur, and layering them with a rich Nutella buttercream and crucial crushed wafer cookies for crunch. The cake is frosted with more Nutella buttercream and garnished with whole Ferrero Rocher candies and hazelnuts.
Key techniques include processing hazelnut flour, carefully folding whipped egg whites into a dense batter, handling and splitting fragile cake layers, creating a simple but rich Nutella buttercream, and layering multiple components including the wafer crunch. It’s a project cake requiring care but rewarding Ferrero Rocher lovers with a familiar yet elevated flavor and texture experience.
Q&A:
- What kind of wafer cookies should I use? Look for plain, crispy wafer cookies. Ice cream sugar cones (crushed well), thin plain wafer biscuits (often found in international aisles), or even crêpe dentelle (feuilletine flakes) work well. Avoid soft or chewy cookies like vanilla wafers.
- Can I make this cake gluten-free? The recipe notes suggest replacing the 1/4 cup of all-purpose flour in the hazelnut flour mixture with an additional 1/4 cup of hazelnuts. This should work, but expect the cake layers to be even more fragile and potentially slightly denser. Ensure all other ingredients (like baking powder, cocoa, sugars) are certified GF if needed.
- Help! My cake layers broke! These layers are noted as fragile. Ensure they are completely cool before attempting to handle or split them. Use a very sharp, long serrated knife and gentle sawing motions. A cake lifter can be invaluable for moving the thin layers. If a layer breaks, you can often “glue” it back together with frosting during assembly, and it likely won’t be noticeable once the cake is stacked and frosted.
- What’s a good non-alcoholic substitute for Frangelico? You could use a non-alcoholic hazelnut-flavored coffee syrup (adjust sweetness elsewhere if needed), strong brewed coffee possibly mixed with a little hazelnut extract (use extract sparingly), or simply plain milk or coffee for moisture without the specific liqueur flavor.